Dignitaries

The Governor-General of Australia and His Excellency Mr. Michael Bryce

The Governor-General of The Bahamas and Lady Foulkes

The Governor-General of Barbados

The Governor-General of Belize and Lady Young

The Governor-General of Canada and Mrs. David Johnston

The Governor-General of Jamaica

The Governor-General of New Zealand and Lady Satyanand

The Governor-General of Papua New Guinea and Mrs Michael Ogio

The Governor-General of the Solomon Islands and Lady Kabui

The Governor-General of St Christopher and Nevis

The Governor-General of St Lucia

The Governor-General of St Vincent and the Grenadines and Lady Ballantyne

Watch a special "20/20" Thursday at 8 p.m. ET for a behind-the-scenes look at the life that awaits Kate Middleton and join us again at 4 a.m. Friday morning for ABC News' live coverage of the Royal Wedding with Diane Sawyer and Barbara Walters.